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ADS1255IDBR Breakout
IC ADC 24BIT 30KSPS 20-SSOP
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Design a Custom BoardAbout This Component
24-bit delta-sigma analog-to-digital converter with programmable gain amplifier and 30 kSPS sampling rate. Features 8 differential/16 single-ended input channels, on-chip temperature sensor, and SPI interface. Ideal for precision measurement applications including weigh scales, environmental sensors, and data acquisition systems requiring high resolution and low noise.
Package: SSOP-20 (5.3×7.2mm) · 20 pins
Why does this need a breakout?
The 0.65mm pitch and narrow 5.3mm width make hand soldering this SSOP-20 extremely difficult without specialized equipment. A breakout board routes pins to standard 2.54mm headers, enabling breadboard prototyping and eliminating microscopic soldering. Ideal for evaluating microcontrollers and peripheral ICs during development.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | ADS1255IDBR |
| Package | SSOP-20 (5.3×7.2mm) |
| Pin Count | 20 |
| Data Interface | SPI |
| Input Type | Differential, Single Ended |
| Number of Bits | 24 |
| Number of Inputs | 1, 2 |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.8V ~ 3.6V |
What's Included
BILL OF MATERIALS
- 1x ADS1255IDBR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS